Results 51 to 60 of about 207,403 (310)
Drag power kite with very high lift coefficient
Renewable Energy, 2018 Abstract As an alternative to conventional wind turbines, this study considered kites with onboard wind turbines driven by a high airspeed due to crosswind flight (“drag power”). The hypothesis of this study was, that if the kite's lift coefficient is maximized, then the power, energy yield, allowed costs and profit margin are also maximized.
Bauer, Florian +5 more
openaire +4 more sources
Molecular Oncology, EarlyView.A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath +13 more
wiley +1 more source
Applied Sciences, 2021 Rotor airfoil design involves multi-point and multi-objective complex constraints. How to significantly improve the maximum lift coefficient and lift-to-drag ratio of rotor airfoil is a fundamental problem, which should be solved urgently in the ...
Shunlei Zhang +4 more
doaj +1 more source
Molecular Oncology, EarlyView.A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He +8 more
wiley +1 more source
Numerical Study of a Wind Turbine Blade Modification Using 30° Angle Winglet on Clark Y Foil
Emitter: International Journal of Engineering Technology, 2022 The depletion of fossil fuels and the worsening environment motivate engineers and researchers to explore renewable energy resources. One of the promising renewable energy is wind energy.
Gilang Muhammad +3 more
doaj +1 more source
Semi-automatic aircraft control system [PDF]
, 1978 A flight control type system which provides a tactile readout to the hand of a pilot for directing elevator control during both approach to flare-out and departure maneuvers. For altitudes above flare-out, the system sums the instantaneous coefficient of
Gilson, Richard D.
core +1 more source
Molecular Oncology, EarlyView.Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz +15 more
wiley +1 more source
Aerodynamic Characterization of Bullet Heads with Different Arcuate Curves [PDF]
Journal of Applied Fluid MechanicsThe bullet shape is critical in efficient bullet design because it affects the lift and drag forces. This paper proposes a new bullet shape with a logarithmic curve and analyzes the lift and drag coefficients of bullets with different curves under ...
B. Hao, Q. Jiang, C. Xu, L. Liu
doaj +1 more source
Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source
Aerodynamic Characteristics of UAV Taking Off and Landing from Water Surface with Multi-Segment Wing in Ground Effect [PDF]
Hangkong bingqiIn order to improve the performance of aerodynamic and take off and landing from water surface, a new biomimetic UAV with multi-segment wing in ground effect is designed based on the hull fuselage, multi-segment wing and T-tai.
Liu Zhanhe, Xia Lulin, Ma Yunpeng, Wang Jing, Zhang Lu, Wu Haokun
doaj +1 more source